Hi,

I reworked the code a little bit and now I got the gol stuff working on MorphOs too (not using the VBO stuff
anymore).
But now I am facon the next problem: all images which are using alpha channel (like the character) are
not visible anymore. On Linux, Windows, AOS4 everything is fine.
Sadly I did not had the time to have a deeper look into it.
Here is a screenshot of the problem:
ermentrud_ogl_alplha_error.pnghttps://exdev.selfhost.eu/mos/ermentrud_ogl_alplha_error.png

hi,

You use alpha with OpenGL renderer... no chance... it's a big bug of SDL2 now....

in SDL2 readme :

KNOW BUGS:
*************

- SDL_CreateRenderer with SDL_RENDERER_ACCELERATED is broken if you use SDL_BLENDMODE or
tranparency color with OpenGL renderer, you need to use SDL_RENDERER_SOFTWARE.
Dont ask me to fix that, i dont have any information on it, maybe fix on next release of MorphOS (3.16)..)

Yes, this should not be a bug in SDL2, because it's working fine on other platforms.

EDIT: So no OGL support on mos for now, but neverstheless, it's mostly done:
ermentrud_mos.png

[ Edited by eliot 10.09.2021 - 13:04 ]

New SDL2 packages : 2.0.20

New SDL2, SDL2_image, SDL2_ttf libraries
Check changelogs into archive

https://www.morphos-storage.net/?id=1715242



[ Edité par beworld 16.02.2022 - 08:28 ]

New SDL packages 2.0.20 available with some fix

Dont hesites to update it !

https://www.morphos-storage.net/?find=SDL_2

I update some of my ports and work on new port (Thanks to MorphOS 3.16)... so wait and survey MorphOS-storage

Have fun !
And thanks top MorphOS team.

I'm glad to see that the SDL2 is now used more than by myself (Doom3/SM64, deviluationx... to name the biggest ones)

Now in next release of SDL2, I implemented some missing features:

- SDL_WINDOW_FULLSCREEN_DESKTOP
- SDL_RENDERER_PRESENTVSYNC (note: vsync is always present in real fullscreen mode)

just one exemple with SDL_WINDOW_FULLSCREEN_DESKTOP and opacity window (to test i just edit my bePlayer): https://ibb.co/7CL1S3W

New update with some fixes in SDL 2.0.22

https://www.morphos-storage.net/?id=1746996

New update with some fixes in SDL 2.0.22

https://www.morphos-storage.net/?id=1746996

Quote:

Sorry for dragging up an old post, but I am having the exact same issue with HODE now as the above.

When I get to Level 1 Screen 8, the animations play but then the game exits back to the menu and you are stuck in a loop.

Anybody have any ideas of how to solve this?

Hi, i update Hode (last sources from master)

https://www.morphos-storage.net/?id=1777902

Try it, maybe fix your problem.

@beworld

Hey, I 've been wondering whether we can have a recent D2X-XL port given the progress on the SDL/TinyGL front. It comes with tons of updates too, that ensure quality gaming time. Can you pls have a look at it?

Btw, I noticed that Itix's Descent II port isn't uploaded to MorphOS-Storage, perhaps Papi should re-upload it there too?

[ Edited by Cool_amigaN 14.01.2023 - 20:30 ]

Quote:

Uploaded

Source code : https://sourceforge.net/p/d2x-xl/code/HEAD/tree/trunk/
But use SDL 1

So, that means that it's doable or not? Easier or more difficult to port? Doesn't SDL 2 has any backward compatibility with SDL1? :)

> Doesn't SDL 2 has any backward compatibility with SDL1? :)

"SDL 2.0 [...] was a major departure from previous versions, [...] breaking backwards-compatibility. [...] SDL 2.0 is a major update to the SDL 1.2 codebase with a different, not backwards-compatible API."
https://en.wikipedia.org/wiki/Simple_DirectMedia_Layer

New update: https://www.morphos-storage.net/?find=SDL_2

This version based on release 2.30.7 is now compatible with the new TinyGL and support for framebuffer objects. (Big thanks to bigfoot !)

I am going to recompile certain ports to take new features of TinyGL and release some new ports.

Have fun !

[ Edité par beworld 29.09.2024 - 11:50 ]

This is so fantastic...thanks!

At every boot I have the activity indicator of debug 'on'. I do not know what/who is responsible, sdl 2 or tinygl latest releases. So here is the log that I obtain.

20.070| 128 bytes read
20.070| block#0 bytesum 0x0
20.070| 0x00: 00 ff ff ff ff ff ff 00 26 cd 11 66 26 0b 00 00 .ÿÿÿÿÿÿ..Í.f....
20.070| 0x10: 10 19 01 03 80 3c 22 78 2a 2f a5 a5 54 50 9e 27 .......x....TP..
20.070| 0x20: 10 50 54 33 08 00 71 00 81 40 81 80 a9 40 b3 00 .PT3..q.........
20.070| 0x30: 95 00 d1 c0 01 01 02 3a 80 18 71 38 2d 40 58 2c ..ÑÀ......q8..X.
20.071| 0x40: 45 00 56 50 21 00 00 1e 00 00 00 ff 00 31 31 32 E.VP.......ÿ.112
20.071| 0x50: 38 31 35 31 36 30 32 38 35 34 00 00 00 fd 00 37 8151602854...ý.7
20.071| 0x60: 4c 1e 53 11 00 0a 20 20 20 20 20 20 00 00 00 fc L.S............ü
20.071| 0x70: 00 50 4c 58 32 37 38 33 48 0a 20 20 20 20 00 61 .PLX2783H......a
20.071|
20.071| ID manufacturer Name = 'IVM'
20.071| ProductCode = 0x6611
20.071| Serial Number 260b0000
20.071| Week of Manufacture 16
20.071| Year of Manufacture 2015
20.071| EDID Structure Version 1.3
20.071|
20.071| Basic Display Parameters and Features
20.071| checkDDCdata: Video input: Digital signal
20.071| Max. Horizontal Image Size 60 cm
20.071| Max. Vertical Image Size 34 cm
20.071| Display Transfer Characteristic (Gamma): 2.2
20.071|
20.071| Feature Support (0x2a)
20.071| Supports Active Off/Very Low Power
20.071| RGB color display
20.071| Preferred timing mode is indicated in the first detailed timing block
20.071| (Note: Use of preferred timing mode is required by EDID structure version 1.3 and higher
20.071|
20.071| Phosphor or filter chromacity
20.071| red_x 0.6445 red_y 0.3301
20.071| green_x 0.3154 green_y 0.6201
20.071| blue_x 0.1543 blue_y 0.06445
20.071| white_x 0.2354 white_y 0.1338
20.071|
20.071| Established Timings
20.072| 640 x 480 @ 60Hz (IBM, VGA)
20.072| 640 x 480 @ 67Hz (Apple, MacII)
20.072| 800 x 600 @ 56Hz (VESA)
20.072| 800 x 600 @ 60Hz (VESA)
20.072| 1024 x 768 @ 60Hz (VESA)
20.072|
20.072| Standard timing identification #1
20.072| code 0x7100 (HActive 1152 Pixels VActive 720 Lines RefreshRate 60Hz Aspect 16:10)
20.072| Standard timing identification #2
20.072| code 0x8140 (HActive 1280 Pixels VActive 960 Lines RefreshRate 60Hz Aspect 4:3)
20.072| Standard timing identification #3
20.072| code 0x8180 (HActive 1280 Pixels VActive 1024 Lines RefreshRate 60Hz Aspect 5:4)
20.072| Standard timing identification #4
20.072| code 0xa940 (HActive 1600 Pixels VActive 1200 Lines RefreshRate 60Hz Aspect 4:3)
20.072| Standard timing identification #5
20.072| code 0xb300 (HActive 1680 Pixels VActive 1050 Lines RefreshRate 60Hz Aspect 16:10)
20.072| Standard timing identification #6
20.072| code 0x9500 (HActive 1440 Pixels VActive 900 Lines RefreshRate 60Hz Aspect 16:10)
20.072| Standard timing identification #7
20.072| code 0xd1c0 (HActive 1920 Pixels VActive 1080 Lines RefreshRate 60Hz Aspect 16:9)
20.072|
20.072| monitor descriptor 2 type 0xff
20.072| Monitor S/N: 1128151602854
20.072| monitor descriptor 3 type 0xfd
20.072| Monitor range limits
20.072| min vfreq 55 max vfreq 76
20.073| min hfreq 30 max hfreq 83
20.073| max pixclk 170MHz (0)
20.073|
20.073| monitor descriptor 4 type 0xfc
20.073| Monitor name: PLX2783H

I forgot to say that I obtain this debug log only with my macmini. On my amigaone x5000 I do not obtain any debug log.

Brumiga

[ Edité par Brumiga 29.09.2024 - 18:33 ]